( ! ) Warning: Search backend error during near_match search for '3.137.180.214' after 9. Couldn't connect to host, Elasticsearch down? [Called from CirrusSearch\ElasticsearchIntermediary::failure in /var/www/w122_5/extensions/CirrusSearch/includes/ElasticsearchIntermediary.php at line 98] in /var/www/w122_5/includes/debug/MWDebug.php on line 300
Call Stack
#TimeMemoryFunctionLocation
10.0001233960{main}( )../index.php:0
20.01543376416MediaWiki->run( )../index.php:46
30.01543377824MediaWiki->main( )../MediaWiki.php:424
40.02683551928MediaWiki->performRequest( )../MediaWiki.php:573
50.04304379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04354433360SpecialPage->run( )../SpecialPageFactory.php:581
70.04354433728SpecialSearch->execute( )../SpecialPage.php:383
80.08945796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.09495802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09495803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09725818448Hooks::run( )../SearchEngine.php:231
120.09735820048call_user_func_array ( )../Hooks.php:209
130.09735820752CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09785894776CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09865940816CirrusSearch\Searcher->search( )../Searcher.php:268
160.10216175824CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10246207408PoolCounterWork->execute( )../Util.php:133
180.10266231664PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10266231848call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10266231920CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10266233856PoolCounterWork->execute( )../Util.php:129
220.10266234504PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10266234688call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10266234808CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11136349080CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11166353016wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11166353296MWDebug::warning( )../GlobalFunctions.php:1247
280.11186354600MWDebug::sendMessage( )../MWDebug.php:155
290.11186354992trigger_error ( )../MWDebug.php:300

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0001233960{main}( )../index.php:0
20.01543376416MediaWiki->run( )../index.php:46
30.01543377824MediaWiki->main( )../MediaWiki.php:424
40.11436278312OutputPage->output( )../MediaWiki.php:583
50.11466284768OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11486286064WebResponse->header( )../OutputPage.php:2134
70.11486286208header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0001233960{main}( )../index.php:0
20.01543376416MediaWiki->run( )../index.php:46
30.01543377824MediaWiki->main( )../MediaWiki.php:424
40.11436278312OutputPage->output( )../MediaWiki.php:583
50.11466284768OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11556294112WebResponse->header( )../OutputPage.php:2171
70.11556294256header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0001233960{main}( )../index.php:0
20.01543376416MediaWiki->run( )../index.php:46
30.01543377824MediaWiki->main( )../MediaWiki.php:424
40.11436278312OutputPage->output( )../MediaWiki.php:583
50.11466284768OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11616294056WebResponse->header( )../OutputPage.php:2172
70.11616294200header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0001233960{main}( )../index.php:0
20.01543376416MediaWiki->run( )../index.php:46
30.01543377824MediaWiki->main( )../MediaWiki.php:424
40.11436278312OutputPage->output( )../MediaWiki.php:583
50.11666294056WebResponse->header( )../OutputPage.php:2220
60.11666294200header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0001233960{main}( )../index.php:0
20.01543376416MediaWiki->run( )../index.php:46
30.01543377824MediaWiki->main( )../MediaWiki.php:424
40.11436278312OutputPage->output( )../MediaWiki.php:583
50.11726294216WebResponse->header( )../OutputPage.php:2227
60.11726294360header ( )../WebResponse.php:37